On my last button car, I could control volume and turning on/off the radio without looking, but that was it. With the touchscreen, I do have to glance away but am way faster to get back looking at the road. Most things I just don't need to fiddle with anymore, before I'd need to redirect 3 fans, change a dial to put AC mode on/off, another two sliders to make driver and passenger the same (desired) temp (more or less- would have to change later), etc. Now I just adjust one smart "auto mode" a couple degree depending on what I feel like, then can get more granular in controls if I want in two taps.

With voice control I never have to take my eyes off the road at all.